Cheap flights Prague — Ontario from $1 302

Q: How long is the flight from Prague to Ontario?

Approximate flight time — 11h 44m.

Q: How much do flights from Prague to Ontario cost?

The minimum price over 3 months — from $1 302 on 19.12.2026.

Q: Which airlines fly from Prague to Ontario?

This route is served by 1 airline: British Airways.

Q: From which airports does Prague operate flights?

From Prague: PRG (Vaclav Havel Airport Prague).

Q: To which airports in Ontario do flights arrive?

To Ontario: ONT (Ontario International Airport).

Q: Which day of the week is cheapest?

The cheapest day of the week — Saturday.

Q: When is the best time to buy tickets Prague — Ontario?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

Choose your departure date

Cheapest: $1 302 on 19.12.2026

Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.

November 2026

December 2026

January 2027

Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.

Depart

—

Return

—

Cheapest flights found

19 Dec 2026, Sat

British Airways BA 855

16:55

PRG Vaclav Havel Airport Prague

08:40

ONT Ontario International Airport

15h 45m 2 stops

View this ticket

Route characteristics

Distance

9 542 km

Flight time

11h 44m

Time difference

-9h

Minimum price

from $1 302 (19.12.2026)

Average price

$1 302

Maximum price

$1 302

Cheapest day

Saturday

Departure airports (1)

PRG Vaclav Havel Airport Prague

Arrival airports (1)

ONT Ontario International Airport

Airlines (1)

BA British Airways

Agencies (1)

OneTwoTrip

Airlines — cheapest prices 1

British Airways

1 flights · 1 days

$1 302

Where to buy tickets 1

OneTwoTrip

1 tickets · 1 days

from $1 302

Airports

From — Prague (1)

PRG Vaclav Havel Airport Prague

To — Ontario (1)

ONT Ontario International Airport

Other destinations from Prague

Frequently asked questions about the route Prague — Ontario

How long is the flight from Prague to Ontario?

Approximate flight time — 11h 44m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from Prague to Ontario?

The straight-line distance — 9 542 km.

How much do flights from Prague to Ontario cost?

The minimum price over 3 months — from $1 302 on 19.12.2026.

What is the average ticket price?

The average price — $1 302. Range: $1 302 — $1 302.

What is the time difference between Prague and Ontario?

The difference — -9h.

From which airports does Prague operate flights?

From Prague: PRG (Vaclav Havel Airport Prague).

To which airports in Ontario do flights arrive?

To Ontario: ONT (Ontario International Airport).

Which airlines fly this route?

This route is served by 1 airline: British Airways.

Which day of the week is cheapest?

The cheapest day of the week — Saturday.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route Prague — Ontario

Flights Prague — Ontario is a popular route. The straight-line distance is 9 542 km. Flight time 11h 44m. Time difference -9h.

From Prague (PRG) flights depart from 1 airport: PRG. To Ontario (ONT) — 1 arrival airport: ONT.

1 airline operate on this route: British Airways.

The minimum price for the next 3 months — from $1 302 (19.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $1 302, ranging from $1 302 to $1 302. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

Other destinations in United States from Prague

Cheap flights Prague — Ontario

From — Prague (1)

To — Ontario (1)

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